21951061

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{827}}^1$

素因数の和:984

約数の個数: 16

約数和(自身を含む): 25436160

約数和(自身を除く): 3485099

約数列:

[1, 11, 19, 127, 209, 827, 1397, 2413, 9097, 15713, 26543, 105029, 172843, 1155319, 1995551, 21951061]

約数ペア:

[(1, 21951061), (11, 1995551), (19, 1155319), (127, 172843), (209, 105029), (827, 26543), (1397, 15713), (2413, 9097)]